<< Actually ATI is the biggest graphics chip company, much bigger than nvidia. They sell their low-end chips to OEMs like hotcakes. >>
Very true but like I have said before ATI might sell the most amount of chips/boards.
That still doesn't make them the biggest company. A simple look at there market cap will tell you that. ATI had control of the high and low end market. Right now its trying to cling onto the low end, while NVidia is cruising along the high end (Read $$$$$$).
Its sorta like 3dfx, sure they had a 60% retail market share, but so what? They still failed in the end. Its more than just market share its about profits.